Abstract: An integrated architecture of a power transformation system includes a first loading platform and a second loading platform, which are arranged in sequence in an X direction. The first loading platform is loaded with a voltage boosting and power distribution control device. The second loading platform includes a second loading area, the second loading area includes at least one loading rack, which is arranged in sequence in the X direction and/or a Y direction, each loading rack includes multiple loading layers arranged in sequence in a Z direction, and the loading layers are used for loading power transformation modules.

Abstract: Database query translation and training data generation techniques are described. In one or more example, by forming a source database and database query based on a database schema, a query annotation system establishes a foundation for accurate query processing. A natural language query is generated from the database query using machine-learning models, which is then output for editing in a user interface. By generating the database query from the database schema itself and the natural language query from the database query, the query annotation system is configured to readily adapt to database changes.

Abstract: The present disclosure relates to the technical field of wearable devices. Provided are a hearing aid control method and apparatus, a hearing aid device, and a storage medium. The hearing aid control method includes: displaying a hearing detection image in a viewing window area of the pair of augmented reality (AR) glasses, playing hearing test audio to acquire a feedback signal from a user wearing the hearing aid device based on the hearing test audio, and determining a hearing assessment result for the user based on the feedback signal; in response to determining, based on the hearing assessment result, that a display operation is required to be performed by the hearing aid device, collecting speech information; and converting the speech information into text information upon the collection of the speech information, and displaying the text information in the viewing window area of the pair of AR glasses.

Abstract: An electrolyte including a dinitrile compound, a trinitrile compound, and propyl propionate. Based on the total weight of the electrolyte, the weight percentage of the dinitrile compound is X, the weight percentage of the trinitrile compound is Y, and the weight percentage of the propyl propionate is Z, wherein, 2 wt %<(X+Y)?8 wt %, 0.1?(X/Y)?6, and 0.01?(Y/Z)?0.3; wherein the trinitrile compound includes at least one selected from the group of 1,3,5-pentanetricarbonitrile; 1,2,3-propanetrinitrile, 1,3,6-hexanetricarbonitrile; 1,2,6-hexanetricarbonitrile, 1,2,3-tris(2-cyanoethoxy)propane; 1,2,4-tris(2-cyanoethoxy)butane, 1,1,1-tris(cyanoethoxymethylene)ethane, 1,1,1-tris(cyanoethoxymethylene)propane, 3-methyl-1,3,5-tris(cyanoethoxy)pentane, 1,2,7-tris(cyanoethoxy)heptane, 1,2,6-tris(cyanoethoxy)hexane, and 1,2,5-tris(cyanoethoxy)pentane.

Abstract: Electrical connector with improved reliability and flexibility for system applications. An electrical connector includes one or more chambers formed between a top shell and a bottom shell. Each chamber can receive a subassembly including a subassembly housing holding terminals and a shield. The terminals comprise contact tails configured for pressure mount. An inner shell is disposed around the tongue portion of the subassembly housing and has position assurance features. The top and bottom shells can be welded together and to the inner shell. Such a configuration can improve the strength of the connector. The top shell can be manufactured by processing a metal sheet to form recesses, openings, etc. at selected locations, and then stamping the processed metal sheet into the desired shape for the top shell. Such a connector can be mounted above a circuit board, below a circuit board, and in a belly-to-belly configuration.

Abstract: Use of a soybean protein phosphatase family gene GmPP2C11 is provided. A soybean gene GmPP2C11 encoding a GmPP2C11 protein has the nucleotide sequence of SEQ ID NO: 1. A PSCM-GmPP2C11 knockout vector is genetically transformed into soybean, and it is found that a resulting gene-edited material shows significantly higher hundred-seed weight and yield per plant than those of a receptor Jack. This indicates that the soybean gene GmPP2C11 encoding the soybean GmPP2C11 protein may increase the seed weight and yield of a plant through genetic engineering, thereby providing technical services for increasing the yield of crops, especially soybean.

Abstract: Electrical connectors with improved water resistance. A connector may have an outer shell and an inner shell disposed in the outer shell. The inner shell may extend beyond the outer shell in a mating direction. A portion of the inner shell that extends beyond the outer shell in the mating direction may have a surface roughness higher than portions of the inner shell such that a seal can be securely attached to the rough portion of the inner shell. The seal can be made of an adhesive shaped and cured when disposed on the rough portion. The seal can be spaced from the outer shell such that the seal can abut a mating component when the connector is pressed, in the mating direction, against the mating component, blocking ingress of environmental contaminants. The seal may also block any path between the mating ends of the inner and outer shells.

Abstract: Embodiments of the present application provide a method for running an XR application and content. In one embodiments, application content of an XR application is generated based on a runtime environment provided by the runtime container; with the application content is generated, the XR application is generated according to the application content and the runtime container. The runtime container runs between the application content and an operating system to provide the runtime environment for the application content. Because the runtime container is added between the application content and the operating system, the running of the application content is no longer strongly dependent on the operating system, enabling the development and running of the XR application to be cross-platform and cross-device. This makes the development of the XR application simple and easy to implement, solving problems of XR application development and cross-device running.

Abstract: A secondary battery includes a first electrode sheet including a plurality of first conductive layers and a plurality of first bending portions and a second electrode sheet including a plurality of second conductive layers and a plurality of second bending portions. Two adjacent first conductive layers are connected through one of the first bending portions, and two adjacent second conductive layers are connected through one of the second bending portions. The plurality of first conductive layers and the plurality of second conductive layers are alternately stacked. Viewed along the first direction perpendicular to a surface of the first conductive layer, each first bending portion includes a first edge extending along a second direction perpendicular to the first direction; and each second bending portion includes a second edge extending along a third direction perpendicular to the first direction. The second direction is different from the third direction.

Abstract: An obstacle avoidance and detection device for a vehicle body of a four-way shuttle and a pallet, and a working method thereof are provided. The device includes a four-way shuttle, pallets with goods, and Y direction tracks and an X direction track that are interlaced horizontally and longitudinally. The four-way shuttle can operate in track directions of the Y direction tracks and the X direction track. Shelf supports are arranged on two sides of the Y direction tracks. A vehicle body of the four-way shuttle is provided with distance sensors on front and rear sides in both an X direction and a Y direction. A jacking structure of the four-way shuttle is provided with distance detection sensors on front and rear sides in the Y direction. Collisions between the four-way shuttle and an obstacle or the pallets are avoided.

Abstract: A request is received from a tenant. For example, the tenant may be a tenant of a multi-tenant cloud service. The request comprises a one or more Configuration Items (CIs). A CI is used to change data on a computer system or network. A computer resource license associated with the tenant is identified. A determination is made to identify if the request meets the computer resource license. In response to the request meeting the computer resource license, the one or more configuration items are implemented according to the computer resource license. In response to the request not meeting the computer resource license, the request is modified. For example, the request may be split into a plurality of requests.

Abstract: Disclosed is a linear array ultrasonic probe, of which a first conductive layer is arranged on an outer wall of a backing body facing an array element layer by means of a gold spraying, electroplating, or chemical plating process, and/or a second conductive layer is arranged on a negative end by means of a gold spraying, electroplating, or chemical plating process, so that a thickness of at least one of the first conductive layer and the second conductive layer can be made thinner, for example, the thickness a?5 micrometers.

Abstract: Embodiments of the present application provide an XR application editing method. In one embodiment, a runtime container is integrated in a content generator, and application content of an XR application is generated based on a runtime environment provided by the runtime container. When the application content is generated, the XR application is generated from the application content and the runtime container. The runtime container runs between the application content and an operating system to provide the runtime environment for the application content. Because the runtime container is added between the application content and the operating system, the running of the application content is no longer strongly dependent on the operating system, enabling the development and running of the XR application to be cross-platform and cross-device. This makes the development of the XR application simple and easy to implement, solving problems of XR application development and cross-device running.

Abstract: The systems and methods described herein can increase the accuracy of translations. Implementations can result in fewer input audio signals being transmitted between devices of a network. Reducing the number of redundant translation requests that are sent between the devices of a network can save bandwidth and other computational resources by processing fewer input audio signals.

Abstract: An adeno-associated virus (AAV) capsid protein, a recombinant AAV virion containing same, and the use thereof in the treatment and prevention of diseases.

Abstract: Provided are a visible transparent soil model test box with an adjustable surrounding rock pressure and a manufacturing method therefor. The visible transparent soil model test box includes pressure plates, force transferring plates, bolt assemblies and pressure boxes. The model box is assembled by the bolt assemblies, and then transparent soil is poured into the box. During the pouring of the transparent soil, the pressure boxes are buried inside the transparent soil and at inner sides of a left pressure plate, a right pressure plate and an upper pressure plate. After the transparent soil is consolidated, nuts are screwed to push the force transferring plates and the pressure plates by pressure gaskets to move inward to squeeze soil mass, and the pressure is controlled through readings of the pressure boxes, thus achieving automatic regulation of the surrounding rock pressure.

Abstract: Embodiments of the present disclosure provide a system and method for edge-cloud collaborative recommendation, and an electronic device. The system for edge-cloud collaborative recommendation includes: a terminal device and a cloud server. The cloud server is arranged for: obtaining user feature data of the terminal device; selecting, based on a relative recommendation matching degree between multiple recommendation models and the user feature data, a matched recommendation model from the multiple recommendation models, the multiple recommendation models including an end-side recommendation model deployed in the terminal device and a cloud-side recommendation model deployed in the cloud server, and the relative recommendation matching degree indicating a relative recommendation effect of the multiple recommendation models on the user feature data; and recommending to the terminal device based on the matched recommendation model.

Abstract: Embodiments of the present disclosure provide a cleaning method, a window wiping robot, and a storage medium. According to the embodiments of the present disclosure, when a window wiping task needs to be performed, the window wiping robot firstly spins to detect a boundary of a glass window to be cleaned. If the boundary of the glass window to be cleaned is detected during spinning, the window wiping robot performs the window wiping task directly along the boundary. The cleaning mode may save the boundary detection time and help to improve the cleaning efficiency when starting to perform the window wiping task without detecting the boundary up, down, left, and right.

Abstract: Provided are a method for engineering rAAV vectors to improve the retina tissue tropism, and infection and expression capability thereof and reduce the immunogenicity thereof, a vector obtained by the method, and the use thereof.

Abstract: Provided are a quantification method for microscopic cracks inside 3D printed concrete and a system thereof. Before measuring the microscopic crack images according to relevant standards, firstly, a denoising network, improved attention-guided denoising neural network (IADNet) is adopted. IADNet can extract features from microscopic crack images from different perspectives, perceive noise from multiple levels, and perform denoising processing, greatly improving image quality and enhancing texture details, which is beneficial for training segmentation networks. The combination of IADNet and semantic segmentation algorithm has the ability to finely recognize image information, quantify microscopic crack recognition, overcome the shortcomings of measurement and analysis of microscopic cracks inside 3D printed concrete, and improve construction efficiency and quality.